baber/WOPTO huggingface dataset:
Patent EP-0076105-A2 (EP)
Inventor: GOTO HIROSHI
IPC: H01L21/285
Filed: 1982-09-23
Abstract: A method of producing a bipolar transistor comprises the steps of forming a base region (41), forming a high-melting-point metal layer (42) of a base electrode on the base region (41), forming a first insulating layer (43) on the metal layer (42), and selectively etching the first insulating layer (43) and the metal layer (42) to form an opening (45). A second insulating layer (46) is formed on the sides of the first insulating layer (43) and the metal layer (42) within the opening (45), the second insulating layer (46) defining an emitter-providing region. impurities are introduced into the base region (41) by using the second insulating layer (43) as a mask to form an emitter region (49). An emitter electrode (51) and the base electrode (42) are arranged in a like multilayer structure.
Patent EP-0069045-A2 (EP)
Inventor: PREUSS BERNHARD ING GRAD
IPC: H01R13/15
Filed: 1982-06-02
Abstract: 1. A plug-in socket (1) for multi-pole low-voltage protective switches (2) comprising an insulating housing and connecting devices (8) which are arranged at opposite ends of the insulating housing, wherein the plug-in socket (1) is provided with a bearing surface (9) for the protective switch (2) and with contact units (4), assigned to the connecting devices (8) of the protective switch (2), for contact components (3) of the switch and connecting elements (5), characterised in that the plug-in socket (1) can be assembled from two sub-components (6, 7) which fit together in form-locking fashion and each of which comprises a part of the bearing surface (9) and contact units (4).
Patent EP-0093248-A2 (EP)
Inventor: GULLOTTI DAMIAN V
IPC: C22C1/00
Filed: 1983-03-15
Abstract: A process and apparatus for providing metal material having an improved structure for forming into a desired article is disclosed herein. The improved structure is obtained by slurry casting a material into a continuous member and then hot working the slurry cast material. Upon reheating to a semi-solid state, the hot worked, slurry cast material will exhibit finer particles and fewer eutectic melting rosettes than would be exhibited by the slurry as-cast material in an unworked and heated condition. The hot working of the slurry cast material produces an article having a deformed structure exhibiting directionality.
Patent EP-0100076-A2 (EP)
Inventor: FLASCHE ULRICH ING GRAD
IPC: H04J3/06
Filed: 1983-07-22
Abstract: 1. A circuit arrangement for telecommunications systems, in particular PCM telephone exchange systems, with a duplicated exchange clock supply arrangement (CCG', CCG") in which the respective first of the two exchange clock generators supplies an exchange clock signal (T', T") which is generated independently of the respective other exchange clock generator, and the respective other (slave) exchange clock generator supplies an exchange clock signal which is synchronised so as to be at least approximately in phase with the exchange clock signal supplied by the respective first (master) exchange clock generator, and in which each of the two exchange clock generators, servo-synchronised by a supplied master clock signal (M', M"), generates an intermediate clock signal (H', H") with a clock period which at the maximum is equal to the maximum permissible phase difference between the exchange clock signals supplied by the two exchange clock generators, and in which, in each of the two exchange clock generators, the intermediate clock signal is supplied to a respective frequency divider (BKU, U) for the acquisition of the exchange clock signal, and in which the respective slave exchange clock generator compares its exchange clock signal with the exchange clock signal of the respective master exchange clock generator (PD) and when a phase difference is established which exceeds a limit value in the order of one intermediate clock period (h) by means of a regulating device in the case of a lagging slave exchange clock signal shortens-and in the case of a leading exchange clock signal lengthen-one half period of the slave exchange clock signal by the length of one intermediate clock period, and in which the exchange clock signal supplied by the respective master exchange clock generator is monitored and in the event of the failure thereof the regulating device of the hitherto slave exchange clock generator is disconnected, whereby the hitherto slave exchange clock generator now becomes the master exchange clock generator whose exchange clock signal is now supplied to the hitherto master exchange clock generator which has now become the slave exchange clock generator, characterised in that when it establishes a leading or lagging of the initially slave exchange clock signal the regulating device (UVR) of the initially slave exchange clock generator lengthens or shortens respectively the half period of the exchange clock signal supplied by itself with a time delay which is at least equal to the time interval required to disconnect the regulating device of the slave exchange clock generator in the event of the failure of the master exchange clock signal.
Patent EP-0109513-A2 (EP)
Inventor: KOVACH STEVE M
IPC: C10G29/06
Filed: 1983-09-27
Abstract: The invention is concerned with substantially eliminating the deactivating effects of alkaline materials and metal contaminants and compounds thereof existing in crude oils by first desalting the crude oil and thereafter adding a select neutralizing and immobilizing metal component or compounds thereof to said desalted crude oil prior to and/or during distillation thereof to obtain select fractions subsequently catalytically processed as by catalytic cracking with a crystalline zeolite containing catalyst.
Patent EP-0108925-A2 (EP)
Inventor: PETZOLD MANFRED
IPC: D06M15/19
Filed: 1983-10-08
Abstract: Smoothing agents in the form of an aqueous emulsion for textile fibers, composed of oxidized polyethylene, a cationic emulsifier, and a lower carboxylic acid or hydroxy carboxylic acid, and optionally, other ingredients.
Patent EP-0113074-A2 (EP)
Inventor: CHAPPELL TERRY IVAN
IPC: H01L27/146
Filed: 1983-12-06
Abstract: Optical signals of individual wavelengths are logically combined by directing the signals at an incident surface of an integrated series of photodiodes each comprising an undoped light-absorbing semiconductor region which absorbs a high proportion of a respective one of the individual wavelengths and a low proportion of the other individual wavelengths. 
<??>Each of the integrated series of photodiodes consists of an undoped light-absorbing semiconductor region contiguous with one component region of a pair of doped semiconductor regions forming a quantum mechanical tunnelling pn junction, the combined thickness of the pair of doped semiconductor regions being of the order of the mean a free path length of a charge carrier therein. The undoped light-absorbing region of a succeeding diode in the series is contiguous with the other component region of the pair of doped semiconductor regions of the preceding diode in the series.
Patent EP-0103907-A2 (EP)
Inventor: RIKKERS ALBERT
IPC: A47G33/12
Filed: 1983-02-10
Abstract: The stand consists of a plate which carries, at its centre, an element which serves to centre the base of the tree trunk, of the post and of the stake, and which rests on at least three legs extending, on the one hand, underneath the plate in order to bear on the ground and, on the other hand, above the plate, where the upper ends of the said legs are capable of moving closer together in order to grip the trunk by means of a pivoting mounting of the legs on the plate. The pivoting axes of the legs consist of tangents to a circle whose centre is located on the central axis of the plate. <IMAGE>
Patent EP-0090493-A2 (EP)
Inventor: RATCLIFFE MAURICE JAMES
IPC: A61K6/884
Filed: 1983-02-22
Abstract: A photopolymerizable composition which comprises at least one ethylenically unsaturated polymerizable monomer, at least one selected ketone and at least one organic peroxide. The compositions are useful in the preparation of adhesives, paints and varnishes particularly in dental applications and exhibit reduced air inhibition on being cured by visible radiation in the range 400 m mu to 500 m mu .
Patent EP-0121043-A2 (EP)
Inventor: BIELFELDT KLAUS DR DIPL-CHEM
IPC: C01G25/02
Filed: 1984-01-23
Abstract: Disclosed is a process for producing finely divided dispersions of metal oxides and/or metal hydroxides. A supersaturated sodium aluminate liquor containing dissolved aluminum hydroxide is seeded with particles of at least one metal oxide and/or metal hydroxide. The liquor is subjected to predetermined crystallization conditions to form a crystallized solid. The crystallized solid is then separated from the liquor and dried.
Patent EP-0115872-A2 (EP)
Inventor: SHINOZAKI MICHIO
IPC: B41J2/335
Filed: 1984-02-07
Abstract: A thermal head for a thermal printer or a thermal transfer printer wherein a substrate linearly formed with a plurality of heating elements and a control substrate for controlling generation of heat of said heating elements are mounted on different surfaces having respectively certain angles of a heat sink, whereby a printing mechanism can be simplified and compacted in construction. Particularly, where the thermal head is applied to a multicolor recording apparatus, it is possible to increase the recording speed and miniaturize the apparatus.
Patent EP-0122387-A2 (EP)
Inventor: HUELSMANN HANS LEO DR
IPC: A23L7/109
Filed: 1984-02-13
Abstract: Packed, sterile baked or farinaceous prods. have, external to the packing, a seal formed by a continuous coating, applied from a liq. compsn., based on mixed glycerides of acetic acid and 12-22C satd. fatty acids. The coating compsn. contains a polymeric film-former, esp. an ethylene/vinyl acetate copolymer, or cellulose acetate and/or propionate. The OH number of the glycerides is 50-180.
Patent EP-0127069-A2 (EP)
Inventor: DAMM NORBERT ING GRAD
IPC: B22C15/00
Filed: 1984-05-16
Abstract: Zum Verdichten von Gießereiformsand im Gasdruckverfahren wird eine Vorrichtung vorgeschlagen, die in herkömmlicher Weise aus einem unten durch eine Modellplatte mit Modell abgeschlossenen Formkasten mit aufgesetztem Füllrahmen und einem über dem eingefüllten Formsand angeordneten Raum besteht, der im Bereich von Millisekunden unter Überdruck gesetzt wird, woraufhin der Formsand bei gleichzeitigem Gasdruckabfall verdichtet wird. Um unabhängig von der Art der Erzeugung des Überdrucks, nämlich durch Verwendung eines Druckgases oder Ausbildung einer Druckwelle durch explosionsfähige Gase eine gleichmäßige und reproduzierbare Verdichtung zu erhalten, ist wenig oberhalb der Oberfläche der Formsandfüllung eine zumindest zu Beginn der Gasdruckeinwirkung den Formsand von dem Druckgasraum trennande, während der Druckentspannung frei bewegliche Kolbenplatte angeordnet, deren Umriß etwa dem freien Querschnitt von Füllrahmen bzw. Formkasten entspricht und die nach der Verdichtung des Formsandes in ihre Ausgangslage rückführbar ist.
Patent EP-0131841-A2 (EP)
Inventor: DUNKER FRIEDRICH WILHELM
IPC: E04C2/04
Filed: 1984-07-03
Abstract: Ein Verbundanker (4) für eine Schichtverbundplatte (1, 2, 3) hat auf einer Seite umgebogene, mindestens einen Haken bildende, Endteile (10, 11) mit Löchern (14, 15) zur Aufnahme von Bewehrungsstäben (16), so daß eine sichere Positionierung möglich ist. Diesen Endteilen (10, 11) entsprechen komplementär ausgebildete Endteile (8) auf der gegenüberliegenden Seite, so daß der Verbundanker (4) mit einem Minimum an Abfall aus einem Metallstreifen hergestellt werden kann.
Patent EP-0146712-A2 (EP)
Inventor: HUFFMAN DAWN M
IPC: A61F13/26
Filed: 1984-10-16
Abstract: This invention relates to a tampon tube in which the finger grip area has been cut through and compressed to provide an area of reduced diameter.
Patent EP-0146109-A2 (EP)
Inventor: KAKU TOSHIMITSU
IPC: G11B7/125
Filed: 1984-12-12
Abstract: In an optical information recording apparatus in which a plurality of light beams are focused on a disc (7) to form a write/read spot (WS) or an erase spot (ES), the position of the light spots on a track of the disc is detected by means (4, 11, 12, 13; 15) on the basis of which control means (14, 10; 23, 28) control the distance between the light spots of the length of the light spots, so that even when the positions at which the light spots are formed differ in the radial direction of the disc, uniform and accurate write/read/erase of information can be effected irrespective of the light spot positions.
Patent EP-0171470-A2 (EP)
Inventor: LAUE HANS-BODO
IPC: H04B3/02
Filed: 1984-12-28
Abstract: Bei einem Signalübertragungssystem, dessen Übertragungsleitung (16) mit einem leitungsseitigen Teil (66, 68) eines jeweiligen Senders (12) und Empfängers (14) galvanisch verbunden und von einer Betreibsseite galvanisch entkoppelt ist, wird der leitungsseitige Teil (66, 68) des jeweiligen Senders (12) und des jeweiligen Empfängers (14) von der Betriebsseite aus über einen galvanisch entkoppelten Gleichstrom Gleichstrom-Wandler (10) gespeist.
Patent EP-0158746-A2 (EP)
Inventor: MOEREMANS MARC K J J
IPC: G01N33/544
Filed: 1984-10-31
Abstract: A method for detecting and/or determining an agglomerate formed by the reaction between a specific binding agent and the corresponding acceptor substance according to the general methodology of blot overlay assays by using colloidal metal particles labelled components which may be visualized as a coloured signal at the surface of the blotting medium characteristic for the colloidal metal particles used or quantitatively determined following art-known spectopho- tometric procedures such as densitometry.
Patent EP-0122097-A2 (EP)
Inventor: DESJARDINS STEPHEN R
IPC: G11B15/10
Filed: 1984-03-30
Abstract: A tape transport of the U-coiling type and including a takeup reel (11) that rewinds in a particular direction and also including a switch (26) for reversing the rewinding direction of the reel for rewinding a Z-coiled reel, the switch being provided with a coordinating portion (27) that clears the tape path only for the coiling direction that corresponds with the appropriate switch setting.
Patent EP-0138493-A2 (EP)
Inventor: KITAOKA TAKASHI
IPC: B41J2/355
Filed: 1984-09-28
Abstract: A printer having a circuit for controlling a heating head is arranged so that the heating head (6) is divided into first and second heating element groups. The arrangement is such that when a printer control unit (1) provides one line of print data, the data are printed in the first half of a printing cycle by supply of power solely to the first heating element group (6a), and in the second half of the printing cycle by supply of power solely to the second heating element group (6b).
Patent EP-0147333-A2 (EP)
Inventor: BRETAUDEAU FRANCIS
IPC: G01S17/875
Filed: 1984-12-27
Abstract: A reflector intended to be illuminated by a radiating source and to procedure, in response to this illumination, a discreet array of light points characteristic of the reflector and the position thereof with respect to the radiating source and forming an imager therewith. This reflector comprises a plurality of adjacent undulations each carrying a crest and a through, said undulations being arranged such that discreet array of points seen by the imager is distributed along a straight or curved line.
Patent EP-0149410-A2 (EP)
Inventor: GRANDCLEMENT GERARD
IPC: B29C65/34
Filed: 1984-11-19
Abstract: 1. Process for checking the welding time of an electrically weldable joint with two tubes (2, 2') to be assembled, characterized in that it consists of sensing the variations of one property of the material to be welded, in such a way that at the instant when welding is completed, the value of this property is used as information supplied by the sensor for controlling the interruption of the welding current.
Patent EP-0122235-A2 (EP)
Inventor: VITARI GIUSEPPE
IPC: E06B9/36
Filed: 1984-03-30
Abstract: The mechanism in question comprises a first spindle (2) supported by a prismatic box-like body (1), and at one end thereof it receives a toothed wheel. Fitted to the spindle (2) with the interposition of resilient biasing means, is a hollow cylindrical element (6) having a circumferential ring of projecting teeth (7). The toothed wheel (3) of the spindle (2) engages a cooperating toothed wheel (20) carried at the end of a second spindle (8) which is also formed with a support hook for one of the strips (16) of a vertical strip blind. The body (1) is housed, with the spindle (2) disposed on one side thereof, in a sliding track provided with opposed guides for the passage of a flexible control member, this latter being engageable with the toothed circumferential projection (7) formed on the hollow cylindrical element which surrounds the first spindle (1).
Patent EP-0153553-A2 (EP)
Inventor: COLE DAVID CLIFTON
IPC: G06F12/08
Filed: 1985-01-11
Abstract: A peripheral data storage system employing a data buffer connected to a plurality of data storage devices, such as tape recorders, dynamically reallocates data buffer storage segments among the various data storage devices. A normalized elapsed-time period is established based upon the number of accesses to the data storage devices. When the number of accesses reaches a threshold the need for dynamic reallocation is examined. During the elapsed-time period the system monitors which of the allocated buffer segments have any data transfer activity at all and also measures the intensity of the activity for the respective buffer segments. In a peripheral system, the intensity is indicated by the number of channel command retries submitted to a connected host processor for the respective allocated buffer segment. Based upon the allocation status of the buffer segments and intensity of activities of the respective buffer segments, the buffer allocations are selectively reallocated among the data storage devices.
Patent EP-0156126-A2 (EP)
Inventor: HLAWATSCHEK HARTMUT DR
IPC: F27D11/08
Filed: 1985-02-05
Abstract: A hearth for use in a furnace, which comprises an upper layer of magnesia containing chromic oxide, a lower layer containing graphite and an organic bonding agent, and an intermediate layer of a mixture of the materials forming the upper and lower layers. The hearth is particularly useful in DC arc funaces, in which steel rods embedded in the bottom act as the anode. The hearth has improved service durability.
Patent EP-0154210-A2 (EP)
Inventor: LEHMANN WERNER
IPC: B43M3/04
Filed: 1985-02-12
Abstract: Stauchfalzmaschine mit vier in einem Gestell gelagerten, gemeinsam von einem Elektromotor (40) angetriebenen Walzen (W1, W2, W3, W4), die sich paarweise berührend eine Einzugstelle (E) sowie zwei Falzstellen (I und II) bilden. Hinter jeder Falzstelle (I, II) befindet sich eine Falztasche (36, 37). Um einerseits eine kompakte, raumsparende Bauweise und andererseits eine einfache Handhabung, insbesondere auch in Hinblick auf die Befestigung eines evtl. auftretenden Papierstaus, zu erzielen, ist der Aufbau so getroffen, daß die drei Walzen (W1, W2 und W4) welche die Einzugstelle (E) und die zweite Falzstelle (II) bilden, gemeinsam mit dem Anlegetisch (63) und der einen Gehäusehälfte, welche auch die Ausgabeöffnung (77) aufweist, auf der einen Seite einer durch die erste Falzstelle (I) führende Tangentialebene (20') liegen, während die weitere Walze (W3) zusammen mit dem Antriebsmotor, den beiden Falztaschen (36, 37) und der zweiten Gehäusehälfte auf der anderen Seiten dieser Tangentialebene (20') angeordnet ist, wobei das Gestell (5) und das Gehäuse (15) im Bereich dieser Tangentialebene (20') jeweils in zwei auseinandernehmbare, durch Gelenke (22) und/oder Rastelemente (29, 30) lösbar mit einander verbundene Teile (5/1, 5/2) unterteilt sind.
Patent EP-0158341-A2 (EP)
Inventor: SCHARFENBERG GUNTER
IPC: B29C31/00
Filed: 1985-04-10
Abstract: 1. A device for forming one end of tubes (14) formed of synthetic thermoplastic material by means of cores (30) or mandrels insertable in the tubes and dies which may be placed over the heated ends of the tubes with the use of a rotatable workpiece carrier (10), which is connected with a shaft (4) supported in side members and comprises heating and forming devices (48) displaceable parallel to the shaft, the workpiece carrier comprising recesses (12) in its circumference for receiving the workpieces, characterized by the combination of the features a) that the shaft (4) receiving the workpiece carrier (10) rotates continuously, and b) that cores (30) engaging in the tubes (14) are arranged on one side of the workpiece carrier (10) to rotate therewith and be displaceable parallel to its axis of rotation, and c) that forming dies (48) each connectable with a heating device (60) are arranged on the other side of the workpiece carrier (10) to rotate therewith and be displaceable parallel to its axis of rotation.
Patent EP-0162276-A2 (EP)
Inventor: KARAM NABIH
IPC: C04B28/10
Filed: 1985-04-15
Abstract: The expansion means consists of a two-component system. The first component comprises a cement containing calcium aluminate, and burned, preferably ground lime. The second component contains a plasticiser and a setting retarder in an aqueous formulation. One of the two components also contains a catalytically active substance. The expansion means is used in place of explosive for separating, splitting and loosening natural rocks, concrete and the like.
Patent EP-0159010-A2 (EP)
Inventor: HUXOLL DIETER
IPC: D06P1/642
Filed: 1985-04-16
Abstract: Die Erfindung betrifft ein Verfahren zum kontinuierlichen Färben von textilen Flächengebilden aus Polyesterfasern und -fäden und oder deren Mischungen mit Cellulosefasern, das dadurch gekennzeichnet ist, daß man die Flächengebilde mit einer wäßrigen, Farbstoffe enthaltenden Dispersion imprägniert, direkt anschließend im naßen Zustand dämpft, anschließend mehrmals bei 20 - 60°C wäscht, mechanisch entwässert und trocknet sowie die nach diesem Verfahren erhältlichen gefärbten Textilien.
Patent EP-0177896-A2 (EP)
Inventor: BARLAGE CLEMENS
IPC: B01D53/50
Filed: 1985-10-03
Abstract: For neutralising and precipitating acidic and/or acid-containing, especially sulphur-containing, pollutants in and/or from flue gases/waste gases from furnace installations, fresh lime and/or scrap lime being added to the gases in a flue gas reactor or flue gas duct (6, 18), agglomerated lime particles are comminuted to extreme fineness before they are injected into the flue gas reactor. The extremely fine comminution can be achieved by means of a crusher associated with the flue gas reactor (6, 18) and arranged in a scrap lime feeder (14) or by means of a mill (16, 20). <IMAGE>
Patent EP-0187956-A2 (EP)
Inventor: BRECHT HANS-MICHAEL DR
IPC: C07D495/04
Filed: 1985-12-11
Abstract: ACE inhibitors and similar compounds are used to prepare a pharmaceutical for treating mucosal defects in the gastrointestinal tract.
Patent EP-0150956-A2 (EP)
Inventor: WATANABE ICHIRO
IPC: C12R1/365
Filed: 1985-01-16
Abstract: A method is described for producing acrylamide from acrylonitrile by the action of a microorganism having nitrilase activity in an aqueous medium, which comprises conducting the reaction in the presence of an alkali metal sulfate at an ionic activ-  i ty of from 0.004 to 0.01 mole per liter while controlling the pH of said aqueous medium within a range of from 7 to 9 with an alkali hydroxide.
Patent EP-0155150-A2 (EP)
Inventor: MALANEY FRANK EDWARD
IPC: A61B19/08
Filed: 1985-03-08
Abstract: A water impervious laminated material is described. A preferred embodiment comprises a three-ply hydrophobic microfine fiber structure (20) sandwiched between and fuse bonded to two layers (10, 30) of conjugate fibers having a low melting sheath and a high melting core. The inner ply (14) of the hydrophobic microfine fiber structure (20) is relatively high melting while the two outer plies (13, 15) of the hydrophobic microfine fiber structure (20) are low melting. The sheaths of the conjugate fibers have been fuse bonded to the hydrophobic microfine fiber structure (20) at a temperature below the melt temperature of the cores of the conjugate fibers so that the cores retain their initial fiber-like integrity.